JUKI DDL-8700 Instruction Manual page 37

[ Replacing F1 fuse on CTL circuit board (solenoid protection fuse) ]
[ Replacing F1 fuse on PWR circuit board (power circuit protection fuse) ]
[ Replacing F2 fuse on PWR circuit board (regenerative resistance protection fuse) ]
F2
1
2
F1
F1
3) Loosen setscrew 1 in front cover 2.
4) Pressing the side of front cover 2 in the direction
of the arrow, open the front cover toward you.
Note : Be sure to open / close the front cover with
your hands.
1) Loosen two setscrews in the front cover and open
the cover after checking that the power has been
turned OFF.
2) Replace 5A F1 fuse on CTL circuit board with a
fuse of the same capacity supplied as accessories.
3) Close the front cover as before and fix it with the
setscrews while paying attention to pinching of the
cords.
1) Loosen two setscrews in the front cover and open
the cover after checking that the power has been
turned OFF.
2) Remove connectors CN30, CN32, CN33, CN36,
CN37 and CN38 and remove the setscrew attached
to the ground wire of CTL circuit board. (Connector
Nos. depend on the specifications.)
3) Draw up the front cover obliquely at the position
where the front cover is obliquely tilted by
approximately 45 degrees, and remove the cover.
Remove the control box from the motor.
4) Remove four setscrews in the bottom cover and
remove the bottom cover.
5) Replace 3.15A F1 fuse or 2A F2 fuse on PWR
circuit board with a fuse of the same capacity
supplied as accessories.
6) Fix the bottom cover as before with the setscrews,
and press the front cover to the bottom cover from
the position where the front cover is obliquely tilted
by approximately 45 degrees for assembling.
7) Attach the connectors and the ground wire which
have been removed.
8) Close the front cover as before and fix it with the
setscrews while paying attention to pinching of the
cords.
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